package com.shiminghui;

public class ZhuNian {
    public static void main(String[] args) {
        int begin = 1949;
        int end = 2019;
        int count=0;
//        do {
//            end-=12;
//            count++;
//        }while (begin<end-12);
        for (int i =begin;i<end;i++){
            if ((end-i)%12==0){
                System.out.println(i);
                count++;
            }
        }
        System.out.println(count);
    }
}
